NANOSMD200LR-2

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC resettable fuses are becoming increasingly popular in various applications, thanks to their resettable nature and other features such as over-current protection. The NANOSMD200LR-2 is a type of resettable fuse that combines a low resistance value with a thermal resetting fuse, which makes it ideal for use in various industrial applications. This article will examine the NANOSMD200LR-2 resettable fuse application field and its working principle.

The NANOSMD200LR-2 is designed for use in industrial circuits such as programmable logic controllers (PLCs) and programmable automation controllers (PACs). It is also suitable for other high-voltage applications such as AC/DC switching power supplies, DC/DC converters, audio/electric power amplifiers, solar system controllers, and battery chargers. The resettable fuse has a low resistance value of 0.2 ohms and is rated for a maximum current of 16A (with a voltage rating of 900V).

The PTC-based resettable fuse works on the principle of a thermistor. A thermistor is a temperature-sensitive resistor that exhibits an increase in resistance and an increase in current when the temperature rises. The resistance change is due to the PTC element inside the fuse, which is made of a ferrite core. The PTC element acts as a current limiting device and prevents excessive current from flowing through the circuit. When the current level exceeds a certain amount, the ferrite core absorbs energy from the current and heats up, causing the PTC element to increase its resistance. This in turn reduces the current in the circuit and limits the damage to the circuit.

The NANOSMD200LR-2 also includes a thermal fuse that triggers open when an over-temperature condition is detected. This thermal fuse makes it possible to detect and prevent fire hazards in industrial circuits. The thermal fuse is a self-resetting type which means that it will reset itself once the temperature falls below a certain level.

The NANOSMD200LR-2 is a versatile resettable fuse that offers a wide range of features and reliability. It is a cost-effective solution for protecting industrial circuits from over-current damage and over-temperature hazards. It is also easy to set up and can be integrated easily into existing circuits. With its low resistance value, it can also be used in high voltage applications and reduce the risk of downtime or damage in an industrial circuit.

The specific data is subject to PDF, and the above content is for reference